Find ( f . g) (x) where f(x) = 1/x^2 + 3 and g (x) = sqrt x-2

Step-by-step explanation:

( f . g) (x)  is the "product" of functions f(x) and g(x):

                      1

( f . g) (x) = * √(x - 2)

                   x^2

or:

                   √(x - 2)  

( f . g) (x) =

                     x^2

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.